Rollable device for receiving a user's limbs during exercise

Details Rollable device for receiving a user's limbs during exercise Rollable device for receiving a user's limbs during exercise

1980-09-10

1982-07-13

Pinkham, Richard C.

Undertaking

A63B 2100

Patent

active

043391265

ABSTRACT:
An apparatus for use in the performance of gymnastic movements and includes an inner tubular support for receiving and supporting the lower limbs of a gymnast, an outer annular casing housing the tubular support, the tubular support and the annular casing being rotatable relative to each other, and the outer annular casing including a peripheral exterior surface of a generally outwardly convexly curved configuration for continuously and uninterruptedly contacting the ground upon motion being imparted to the apparatus by the lower limbs of the gymnast.

REFERENCES:
patent: 1256734 (1918-02-01), Rumke
patent: 2697478 (1954-12-01), McKinney
patent: 3006645 (1961-10-01), Frazier
patent: 3767191 (1973-10-01), Riley

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